From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH 4/6] dt-bindings: gpio: Add binding for Wii GPIO controller Date: Fri, 19 Jan 2018 17:05:21 -0600 Message-ID: <20180119230521.st5uon74fpi4jghc@rob-hp-laptop> References: <20180115031401.19577-1-j.neuschaefer@gmx.net> <20180115031401.19577-5-j.neuschaefer@gmx.net> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Return-path: Content-Disposition: inline In-Reply-To: <20180115031401.19577-5-j.neuschaefer-hi6Y0CQ0nG0@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jonathan =?iso-8859-1?Q?Neusch=E4fer?= Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Linus Walleij , Mark Rutland , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman List-Id: devicetree@vger.kernel.org On Mon, Jan 15, 2018 at 04:13:59AM +0100, Jonathan Neuschäfer wrote: > Signed-off-by: Jonathan Neuschäfer > --- > .../bindings/gpio/nintendo,hollywood-gpio.txt | 27 ++++++++++++++++++++++ > .../devicetree/bindings/powerpc/nintendo/wii.txt | 9 +------- > 2 files changed, 28 insertions(+), 8 deletions(-) > create mode 100644 Documentation/devicetree/bindings/gpio/nintendo,hollywood-gpio.txt > > diff --git a/Documentation/devicetree/bindings/gpio/nintendo,hollywood-gpio.txt b/Documentation/devicetree/bindings/gpio/nintendo,hollywood-gpio.txt > new file mode 100644 > index 000000000000..a97ce6b5b724 > --- /dev/null > +++ b/Documentation/devicetree/bindings/gpio/nintendo,hollywood-gpio.txt > @@ -0,0 +1,27 @@ > +Nintendo Wii (Hollywood) GPIO controller > + > +Required properties: > +- compatible: "nintendo,hollywood-gpio > +- reg: Physical base address and length of the controller's registers. > +- gpio-controller: Marks the device node as a GPIO controller. > +- #gpio-cells: Should be <2>. The first cell is the pin number and the > + second cell is used to specify optional parameters: > + - bit 0 specifies polarity (0 for normal, 1 for inverted). > + > +Optional properties: > +- ngpios: see Documentation/devicetree/bindings/gpio/gpio.txt > +- interrupt-controller: Marks the device node as an interrupt controller. > +- #interrupt-cells: Should be two. > +- interrupts: Interrupt specifier for the controller's Broadway (PowerPC) > + interrupt. > +- interrupt-parent: phandle of the parent interrupt controller. > + > +Example: > + > + GPIO: gpio@0d8000c0 { Drop the leading 0. With that, Reviewed-by: Rob Herring -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html